Problem with merlin (from 386.5_2 and up) FW 386.7 and Asus RT-AC68U.

duck7207

New Around Here
Since the 2 last fw release ive been getting alot of error in the router log. I have Diversion, uiDivstats, nsrum, entware installed on the router usb disk (and there is no bad blocks on it)
i get Stuff like these:
---
Jul 10 22:31:21 kernel: LR is at 0x1c070
Jul 10 22:31:21 kernel: pc : [<403bd444>] lr : [<0001c070>] psr: 20000010s
Jul 10 22:31:21 kernel: sp : bed229c0 ip : 000a1b00 fp : bed22b24
Jul 10 22:31:21 kernel: r10: 00085f8c r9 : 0000dafc r8 : 00000068
Jul 10 22:31:21 kernel: r7 : 00085f8c r6 : 00000000 r5 : bed22c74 r4 : 00000000
Jul 10 22:31:21 kernel: r3 : 00000000 r2 : 00000000 r1 : 00085f8c r0 : 00000000
Jul 10 22:31:21 kernel: Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
Jul 10 22:31:21 kernel: Control: 10c53c7d Table: 9af9804a DAC: 00000015
Jul 10 22:52:30 kernel: dcd/15681: potentially unexpected fatal signal 11.
Jul 10 22:52:30 kernel: Pid: 15681, comm: dcd
Jul 10 22:52:30 kernel: CPU: 1 Tainted: P (2.6.36.4brcmarm #1)
Jul 10 22:52:30 kernel: PC is at 0x403ea444
Jul 10 22:52:30 kernel: LR is at 0x1c070
Jul 10 22:52:30 kernel: pc : [<403ea444>] lr : [<0001c070>] psr: 20000010
Jul 10 22:52:30 kernel: sp : bede09c0 ip : 000a1b00 fp : bede0b24
Jul 10 22:52:30 kernel: r10: 00085f8c r9 : 0000dafc r8 : 00000068
Jul 10 22:52:30 kernel: r7 : 00085f8c r6 : 00000000 r5 : bede0c74 r4 : 00000000
Jul 10 22:52:30 kernel: r3 : 00000000 r2 : 00000000 r1 : 00085f8c r0 : 00000000
Jul 10 22:52:30 kernel: Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
Jul 10 22:52:30 kernel: Control: 10c53c7d Table: 99c6c04a DAC: 00000015
Jul 10 22:54:43 kernel: dcd/27634: potentially unexpected fatal signal 11.
Jul 10 22:54:43 kernel: Pid: 27634, comm: dcd
Jul 10 22:54:43 kernel: CPU: 1 Tainted: P (2.6.36.4brcmarm #1)
Jul 10 22:54:43 kernel: PC is at 0x40369444
Jul 10 22:54:43 kernel: LR is at 0x1c070
Jul 10 22:54:43 kernel: pc : [<40369444>] lr : [<0001c070>] psr: 20000010
Jul 10 22:54:43 kernel: sp : beabf9c0 ip : 000a1b00 fp : beabfb24
Jul 10 22:54:43 kernel: r10: 00085f8c r9 : 0000dafc r8 : 00000068
Jul 10 22:54:43 kernel: r7 : 00085f8c r6 : 00000000 r5 : beabfc74 r4 : 00000000
Jul 10 22:54:43 kernel: r3 : 00000000 r2 : 00000000 r1 : 00085f8c r0 : 00000000
Jul 10 22:54:43 kernel: Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
Jul 10 22:54:43 kernel: Control: 10c53c7d Table: 9af5c04a DAC: 00000015
Jul 10 23:00:01 uiDivStats: Starting stat update
Jul 10 23:00:23 uiDivStats: Stats updated successfully
Jul 10 23:19:03 kernel: dcd/28450: potentially unexpected fatal signal 11.
Jul 10 23:19:03 kernel: Pid: 28450, comm: dcd
Jul 10 23:19:03 kernel: CPU: 0 Tainted: P (2.6.36.4brcmarm #1)
Jul 10 23:19:03 kernel: PC is at 0x40349444
Jul 10 23:19:03 kernel: LR is at 0x1c070
Jul 10 23:19:03 kernel: pc : [<40349444>] lr : [<0001c070>] psr: 20000010
Jul 10 23:19:03 kernel: sp : bebba9c0 ip : 000a1b00 fp : bebbab24
Jul 10 23:19:03 kernel: r10: 00085f8c r9 : 0000dafc r8 : 00000068
Jul 10 23:19:03 kernel: r7 : 00085f8c r6 : 00000000 r5 : bebbac74 r4 : 00000000
Jul 10 23:19:03 kernel: r3 : 00000000 r2 : 00000000 r1 : 00085f8c r0 : 00000000
Jul 10 23:19:03 kernel: Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
Jul 10 23:19:03 kernel: Control: 10c53c7d Table: 99ddc04a DAC: 00000015
Jul 10 23:48:00 kernel: dcd/8377: potentially unexpected fatal signal 11.
Jul 10 23:48:00 kernel: Pid: 8377, comm: dcd
Jul 10 23:48:00 kernel: CPU: 0 Tainted: P (2.6.36.4brcmarm #1)
Jul 10 23:48:00 kernel: PC is at 0x403f2444
Jul 10 23:48:00 kernel: LR is at 0x1c070
Jul 10 23:48:00 kernel: pc : [<403f2444>] lr : [<0001c070>] psr: 20000010
Jul 10 23:48:00 kernel: sp : bef4d9c0 ip : 000a1b00 fp : bef4db24
Jul 10 23:48:00 kernel: r10: 00085f8c r9 : 0000dafc r8 : 00000068
Jul 10 23:48:00 kernel: r7 : 00085f8c r6 : 00000000 r5 : bef4dc74 r4 : 00000000
Jul 10 23:48:00 kernel: r3 : 00000000 r2 : 00000000 r1 : 00085f8c r0 : 00000000
Jul 10 23:48:00 kernel: Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
Jul 10 23:48:00 kernel: Control: 10c53c7d Table: 99c3004a DAC: 00000015
---
Is there something wrong with my settings or such stuff ? ie my router is faulty ?
after a few days of these log entrys the router loses about 50% of the internet speed.
 

ColinTaylor

Part of the Furniture
dcd crashes have been reported for years. There must be hundreds of posts about it. One of the common causes is running Diversion with Pixelserv enabled whilst also having TrendMicro Features (e.g. AiProtection) enabled.
 

duck7207

New Around Here
Problem is AiProtection is totaly off. So is guestnetwork, aimesh, Qos, webhistory, game accelerator, upnp, itunes, aicloud, ip6.
Portforward, firewall, ssh is enable,

So how can i get this fixed then ?
 

L&LD

Part of the Furniture
If you even enabled, then immediately disabled some (or all) of those features, it is not the same as leaving them disabled in the first place.

Have you ever done a full reset to factory defaults, after flashing the firmware you want to use/test, without inserting any previously used USB drive by amtm and/or any other scripts, and without using a saved backup config file to secure the router and connect to your ISP? If you haven't (very recently), you may want to do that now.
 

ColinTaylor

Part of the Furniture
Problem is AiProtection is totaly off. So is guestnetwork, aimesh, Qos, webhistory, game accelerator, upnp, itunes, aicloud, ip6.
Portforward, firewall, ssh is enable,

So how can i get this fixed then ?
Go to Administration - Privacy and "Withdraw" from the licence agreement. You might need to then reboot the router, I can't remember exactly.
 

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